New and Working RTAI debs for 2.9

More
09 Jan 2026 19:21 - 10 Jan 2026 22:42 #341216 by cnbbom
Replied by cnbbom on topic New and Working RTAI debs for 2.9

The problem with the RTAI kernels is that they are stuck at v5 and they don't have such good hardware support as the preempt-rt kernels.It is also possible that there is a problem with the 5.4.290 kernel as mentioned here:https://forum.linuxcnc.org/9-installing-linuxcnc/53163-new-and-working-rtai-debs-for-2-9?start=60
 
would that be it?

 

Last edit: 10 Jan 2026 22:42 by cnbbom.

Please Log in or Create an account to join the conversation.

More
09 Jan 2026 19:36 #341217 by cnbbom
Replied by cnbbom on topic New and Working RTAI debs for 2.9
I saved some installation files; I meant to delete them, but because they contained important information, they remained.

Please Log in or Create an account to join the conversation.

More
More
10 Jan 2026 13:57 #341235 by tommylight
Replied by tommylight on topic New and Working RTAI debs for 2.9

... I can't currently view them. 
 

+1

Please Log in or Create an account to join the conversation.

More
10 Jan 2026 22:01 - 10 Jan 2026 22:52 #341252 by cnbbom
Replied by cnbbom on topic New and Working RTAI debs for 2.9

tommylight post=341235 userid=17274

andypugh post=341234 userid=723... No momento, não consigo visualizá-los. 
 
+1
 
 
Peço desculpas, é que eu não gerencio repositórios e não percebi que os links estavam bloqueados.

1 drive.google.com/file/d/1xICFF-2mq_rz-vi...0W8/view?usp=sharing 

2 drive.google.com/file/d/1WV1pdWmNyH8BmgD...qg-/view?usp=sharing

3 drive.google.com/file/d/14Z10IOZI5bvgmf_...Rn6/view?usp=sharing

drive.google.com/file/d/1fwGb5Qo9pw8lGLp...LOE/view?usp=sharing 

Last edit: 10 Jan 2026 22:52 by cnbbom.

Please Log in or Create an account to join the conversation.

More
11 Jan 2026 15:05 #341272 by cnbbom
Replied by cnbbom on topic New and Working RTAI debs for 2.9

would that be it?1 drive.google.com/file/d/1BwlJet6ZcWpXvAUzD2YcM9vvnPTuclaX/view   2 drive.google.com/file/d/1xICFF-2mq_rz-vi.../view?usp=drive_link 3 drive.google.com/file/d/14Z10IOZI5bvgmf_.../view?usp=drive_link 4 drive.google.com/file/d/1fwGb5Qo9pw8lGLp.../view?usp=drive_link


Possibly, though I would need to apply for access as I can't currently view them. 
 

Is this what you were looking for? Were you able to download it after I checked the Google sharing option?
The following user(s) said Thank You: tommylight

Please Log in or Create an account to join the conversation.

More
11 Jan 2026 16:24 #341280 by tommylight
Replied by tommylight on topic New and Working RTAI debs for 2.9
Yes, it works now, thank you.

Please Log in or Create an account to join the conversation.

More
11 Jan 2026 17:04 #341284 by cnbbom
Replied by cnbbom on topic New and Working RTAI debs for 2.9

Yes, it works now, thank you.

It's a shame I don't have another CPU at the moment to test with. I carefully checked that when configuring a machine in the Step Config Wizard
I can test the xyz axes correctly, the motors rotate, I have a latency of 25000 with YouTube and 9 glxgears. I'm hoping they find a solution. I'll leave a hard drive with 2.92 preempt rt while I do my tasks, but without giving up on having Debian 13, which I really liked.

Please Log in or Create an account to join the conversation.

More
11 Jan 2026 19:50 #341293 by andypugh
Replied by andypugh on topic New and Working RTAI debs for 2.9

I saved some installation files; I meant to delete them, but because they contained important information, they remained.

Thanks for keeping those, I have now uploaded them to the LinuxCNC repository and I have re-issued the 2.9.8 LinuxCNC RTAI package bases on that kernel. 

Please try installing linux-image-5.4.279-rtai, booting from that kernel, them removing linux-image-5.4.290-rtai and rtai-modules-5.4.290 
Then install rtai-modules-5.4.279 and reinstall linuxcnc (should still be v2.9.8). 

 

Please Log in or Create an account to join the conversation.

More
11 Jan 2026 20:39 #341295 by cnbbom
Replied by cnbbom on topic New and Working RTAI debs for 2.9

I saved some installation files; I meant to delete them, but because they contained important information, they remained.
Thanks for keeping those, I have now uploaded them to the LinuxCNC repository and I have re-issued the 2.9.8 LinuxCNC RTAI package bases on that kernel. 

Please try installing linux-image-5.4.279-rtai, booting from that kernel, them removing linux-image-5.4.290-rtai and rtai-modules-5.4.290 
Then install rtai-modules-5.4.279 and reinstall linuxcnc (should still be v2.9.8). 


 

The Kernel Headers are not available for download. Is it necessary, or can I use the one I have here?

Please Log in or Create an account to join the conversation.

Time to create page: 0.247 seconds
Powered by Kunena Forum